Data Engineer

Flix·Warsaw·Posted 6 October 2026

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About the role

Rate: 89 – 119 PLN/hour (B2B) We are looking for an experienced Data Engineer to join Flix on a f reelance/service agreement basis (B2B contract). Scope of Services As a Data Engineer at Flix, you can make an impact by building the data pipelines and products that power marketing budget decisions for one of Europe's fastest-growing mobility platforms and contributing to team’s expansion into marketing attribution. About the Engagement Use Python, SQL, and Airflow to develop reliable data pipelines that empower marketing stakeholders with timely, actionable data Be a good judge of when to delegate to AI, when to trust, and when to meticulously review AI-generated work Ensure data quality through validation, monitoring, and clear documentation Participate in code reviews and contribute to engineering best practices within the team Collaborate with the Product Owner and team to understand marketing stakeholders' data needs and translate them into technical solutions Contribute to the design, optimization, and continuous improvement of scalable data pipelines and infrastructure Understand data products deeply enough to independently investigate data questions, spot anomalies, and…

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